Table 1 Relative abundances of CHC compounds
CHC identification | RI | Generalists | Specialists | Eciton burchellii foreli | Eciton hamatum | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
Tetradonia laselvensis | Tetradonia cf. marginalis | Ecitomorpha cf. breviceps | Ecitomorpha cf. nevermanni | Ecitophya simulans | larva | minor | inter-mediate | major | intermediate | ||
C21–6,9-diene | 2069 | – | – | – | – | – | – | – | – | – | 0.02 |
C21–9-ene | 2075 | – | – | 0.95 | 0.82 | 0.86 | – | 1.27 | 1.39 | 0.92 | 0.99 |
C21–7-ene | 2080 | – | – | – | 0.11 | – | – | 0.04 | – | 0.04 | 0.05 |
C21 | 2100 | 21.73 | 17.48 | 22.33 | 20.72 | 16.43 | 17.43 | 19.29 | 16.34 | 8.04 | 15.24 |
11-Me-C21 | 2138 | – | – | – | – | – | – | – | – | 0.03 | 0.13 |
9-Me-C21 | 2142 | – | – | – | – | – | – | – | – | – | 0.01 |
C22–9-ene | 2174 | – | – | – | 0.08 | 0.60 | – | 0.10 | 0.11 | 0.18 | 0.15 |
C22–7-ene | 2181 | – | – | – | – | 0.18 | – | – | – | – | 0.01 |
C22 | 2200 | 2.32 | 1.07 | 1.37 | 1.31 | 1.01 | 0.29 | 1.26 | 0.71 | 0.19 | 0.32 |
C23–6,9-diene | 2271 | – | – | 0.46 | 0.77 | 0.93 | 0.56 | – | 0.49 | 0.77 | 0.19 |
C23–9-ene | 2286 | 24.06 | 32.83 | 38.09 | 46.60 | 54.74 | 57.33 | 44.82 | 58.23 | 80.33 | 75.19 |
C23–7-ene | 2289 | 0.96 | 5.07 | 2.20 | 2.26 | 2.40 | 1.30 | 2.02 | 1.04 | 1.00 | 0.15 |
C23:1 | 2295 | 0.28 | 0.35 | 0.69 | 0.37 | 0.38 | 0.00 | 0.23 | 0.22 | 0.21 | 0.02 |
C23 | 2300 | 38.81 | 35.85 | 26.25 | 21.98 | 16.73 | 19.21 | 22.82 | 15.79 | 6.04 | 6.42 |
Me-C23 | 2324 | – | – | – | – | – | – | – | – | 0.07 | – |
11-Me-C23 | 2335 | 0.55 | 1.03 | 0.95 | 0.52 | 0.61 | 0.16 | 0.89 | 0.49 | 0.22 | 0.05 |
9-Me-C23 | 2341 | 0.20 | 0.21 | – | 0.04 | 0.10 | – | 0.33 | 0.23 | 0.05 | 0.01 |
C24 | 2400 | 0.49 | – | – | 0.09 | 0.12 | – | 0.37 | 0.21 | 0.04 | 0.01 |
C25–6,9-diene | 2469 | – | – | – | – | – | – | – | – | 0.01 | 0.00 |
C25–9-ene | 2475 | 0.20 | 0.99 | 1.31 | 0.87 | 1.54 | 0.18 | 0.94 | 0.88 | 0.73 | 0.14 |
C25–7-ene | 2484 | – | – | 0.18 | 0.31 | 0.32 | – | 0.15 | 0.22 | 0.18 | 0.01 |
C25 | 2500 | 10.38 | 5.11 | 5.21 | 3.12 | 2.79 | 3.55 | 4.62 | 2.72 | 0.63 | 0.32 |
11-Me-C25 | 2535 | – | – | – | – | – | – | – | – | 0.03 | – |
C26 | 2600 | – | – | – | – | – | – | – | – | 0.01 | – |
C27–9-ene | 2675 | – | – | – | – | – | – | – | 0.02 | 0.01 | – |
C27–7-ene | 2684 | – | – | – | – | – | – | – | – | 0.01 | – |
C27 | 2700 | – | – | – | 0.03 | 0.21 | – | 0.78 | 0.57 | 0.12 | 0.21 |
11-Me-C27 | 2772 | – | – | – | – | – | – | – | – | tr | – |
C29–6,9-diene | 2870 | – | – | – | – | – | – | – | – | tr | – |
C29–9-ene | 2875 | – | – | – | – | – | – | – | – | tr | – |
C29–7-ene | 2886 | – | – | – | – | – | – | – | – | tr | – |
C29 | 2900 | – | – | – | – | 0.04 | – | – | 0.20 | 0.06 | 0.17 |
C30:1 | 2985 | – | – | – | – | – | – | 0.07 | – | 0.02 | – |
C31:1 | 3050 | – | – | – | – | – | – | – | – | 0.01 | 0.11 |
C31:1 | 3076 | – | – | – | – | – | – | – | – | – | 0.02 |
C31 | 3100 | – | – | – | – | – | – | – | 0.11 | 0.03 | 0.06 |
Me-C31 | 3145 | – | – | – | – | – | – | – | – | 0.01 | – |